rtc: remove and clarify unneeded externs

[linux-2.6] / drivers / rtc / rtc-cmos.c

diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index d7bb9bac71df9494a6b18b90b52c0c23b986a272..94b89a2d9c2eba85de92affd3d1a909bfd0925cd 100644 (file)
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -52,7 +52,10 @@
 #define hpet_rtc_timer_init()                  do { } while (0)
 #define hpet_register_irq_handler(h)           0
 #define hpet_unregister_irq_handler(h)         do { } while (0)
-extern irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id);
+static irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id)
+{
+       return 0;
+}
 #endif
 
 struct cmos_rtc {